Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Oluwatosin Lisa Ajao, MD

Individual provider Hospitalist Physician · NPI 1063858348

Oluwatosin Lisa Ajao, MD is an Internal Medicine in Houston, Texas. Qualified in 2005, 21 years ago. Practices with Memorial Hermann Medical Group, a 753-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
21
Licensed in
TX
In the registry since
2013
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1635 N Loop W South Tower Fl 1
Houston, TX 77008-1532
Phone: (713) 867-2066
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 12808 W Airport Blvd Ste 347, Sugar Land, TX 77478 — (404) 756-1368

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence R0351 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence R0351 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1063858348
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 14, 2013
Last updated in NPPESFebruary 27, 2026
Certification dateFebruary 27, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Memorial Hermann Medical Group — 753 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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